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Sanitizing, Misting, 1200 PSI 2 GPM All In One Pressure Washer

By : Simpson

SKU : 11M03
  • Quick Specs
  • PSI: 1200
  • GPM: 2
Regular Price: $1,260.95
On Sale Now: $1,125.85
Limited Stock

Introducing The New 11M03: Sanitizing, Misting, Pressure Washer All In One

The new Simpson 11M03 provides misting and powerful pressure washing all-in-one machine. The small, lightweight design is easy to maneuver and transport, so you can use the 11M03 inside or out. With its powerful self-priming supply pump, the 11M03 can draw water or chemicals vertically up to 5 feet.

  • PROFESSIONAL MISTING NOZZLE: Designed to deliver a uniform mist resulting in an outstanding disinfecting application. Individual Droplet Size ranges from 0.002 inches to 0.010 inches.
  • SELF-PRIMING SUPPLY PUMP: Allows the 11M03 to draw water or chemicals vertically up to 5 feet through its large 5/8” supply hose (Included)
  • ELECTRIC INDUCTION MOTOR: 1.6 horsepower, 120-volt, 35-foot power cord with GFCI is designed to operate from any standard 15-amp outlet
  • DUAL-ACTION METERING VALVE: Allows the user to quickly switch between misting and pressure washing modes
  • AAA™ INDUSTRIAL TRIPLEX PUMP: Designed to deliver top performance
  • HIGH PRESSURE/CHEMICAL HOSE: The 75-foot high-pressure hose is designed to handle a wide variety of cleaning and sanitation chemicals for misting and high-pressure washing


  • GPM: 2.0
  • PSI: 1200
  • HP: 1.6
  • Voltage: 120
  • Phase: Single
  • Amps: 13.5


  • GPM: 0.02 - 0.06
  • PSI: 80 - 90
  • HP: 1.6
  • Voltage: 120
  • Phase: Single
  • Amps: 13.5
  • DROPLETS SIZE: 50 Microns to 254 Microns


  • Flexible 75 foot, non-marking, abrasion, and chemical resistant hose
  • 5 foot supply hose with filter
  • Dual-action metering valve for misting or pressure washing modes
  • Five QC pressure washer nozzles: 0 Degrees, 15 Degrees, 25 Degrees, 40 Degrees, and soap
  • Additional QC nozzle included
  • Dedicated spray gun and misting nozzle with QC hose connection
  • Ergonomic QC spray gun and 16” steel wand
  • AAA™ Industrial Triplex Pump to deliver top performance
  • 10” Premium non-marking never-flat wheels

Q: What type of chemical cleaner is recommended for this unit?
A: Vital Oxide. However, many other disinfectants could be used. (Consult your preferred chemicals MSDS for the proper use and dispensing)

Q: How is water or chemical drawn?
A: Using its supply hose, place the filter end in a bucket, a 55-gallon drum, or other sources.

Q: How far above or below the pump can it draw water or chemicals?
A: The unit can draw vertically up to 5 feet.

Q: In misting mode, how long can the unit draw from a 5-gallon bucket?
A: The unit can draw up to 1 hour and 40 minutes in misting mode from a 5-gallon bucket

Q: Can two misting guns be used at the same time?
A: Yes. Two or three misting guns can be used at the same time with the optional dual misting kit and accessories.

Q: Can I purchase a longer Wand?
A: Yes. A 31” wand is available #80479

Q: Can the unit siphon soap like a standard pressure washer?
A: Yes. The unit also includes a standard pressure washer siphon hose and filter.

California Residents - Click here for Prop 65 WARNINGS


GTIN: 879399006296
Manufacturer: Simpson
SKU: 11M03
PSI: 1200
GPM: 2
Drive Type: Direct Drive
Powered By: Electric
Cold or Hot Water: Cold Water
Engine: 1.6 HP, 120V, Induction Motor
Pump: AAA Industrial Triplex Pump
Variant MPN: 11M03

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